I haven't owned a car since 1997, and haven't missed it. But I do rent a few times a year, and borrowed a friends car earlier this year sometime. Or was it late last year? I think that makes me car-free, and that's what I voted. But if the rentals make me car-light, then so be it. Don't think I can change the voting though.
It helps to live near the center of a big city that has decent public transport -- in the core area at least.
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Zero gallons to the mile